207915264

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 642829824

約数和(自身を除く): 434914560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 71, 72, 82, 93, 96, 123, 124, 128, 142, 144, 164, 186, 192, 213, 246, 248, 256, 279, 284, 288, 328, 369, 372, 384, 426, 492, 496, 558, 568, 576, 639, 656, 738, 744, 768, 852, 984, 992, 1116, 1136, 1152, 1271, 1278, 1312, 1476, 1488, 1704, 1968, 1984, 2201, 2232, 2272, 2304, 2542, 2556, 2624, 2911, 2952, 2976, 3408, 3813, 3936, 3968, 4402, 4464, 4544, 5084, 5112, 5248, 5822, 5904, 5952, 6603, 6816, 7626, 7872, 7936, 8733, 8804, 8928, 9088, 10168, 10224, 10496, 11439, 11644, 11808, 11904, 13206, 13632, 15252, 15744, 17466, 17608, 17856, 18176, 19809, 20336, 20448, 22878, 23288, 23616, 23808, 26199, 26412, 27264, 30504, 31488, 34932, 35216, 35712, 39618, 40672, 40896, 45756, 46576, 47232, 52398, 52824, 54528, 61008, 69864, 70432, 71424, 79236, 81344, 81792, 90241, 91512, 93152, 94464, 104796, 105648, 122016, 139728, 140864, 158472, 162688, 163584, 180482, 183024, 186304, 209592, 211296, 244032, 270723, 279456, 281728, 316944, 325376, 360964, 366048, 372608, 419184, 422592, 488064, 541446, 558912, 563456, 633888, 721928, 732096, 745216, 812169, 838368, 845184, 976128, 1082892, 1117824, 1267776, 1443856, 1464192, 1624338, 1676736, 1690368, 2165784, 2235648, 2535552, 2887712, 2928384, 3248676, 3353472, 4331568, 5071104, 5775424, 6497352, 6706944, 8663136, 11550848, 12994704, 17326272, 23101696, 25989408, 34652544, 51978816, 69305088, 103957632, 207915264]

約数ペア:

[(1, 207915264), (2, 103957632), (3, 69305088), (4, 51978816), (6, 34652544), (8, 25989408), (9, 23101696), (12, 17326272), (16, 12994704), (18, 11550848), (24, 8663136), (31, 6706944), (32, 6497352), (36, 5775424), (41, 5071104), (48, 4331568), (62, 3353472), (64, 3248676), (71, 2928384), (72, 2887712), (82, 2535552), (93, 2235648), (96, 2165784), (123, 1690368), (124, 1676736), (128, 1624338), (142, 1464192), (144, 1443856), (164, 1267776), (186, 1117824), (192, 1082892), (213, 976128), (246, 845184), (248, 838368), (256, 812169), (279, 745216), (284, 732096), (288, 721928), (328, 633888), (369, 563456), (372, 558912), (384, 541446), (426, 488064), (492, 422592), (496, 419184), (558, 372608), (568, 366048), (576, 360964), (639, 325376), (656, 316944), (738, 281728), (744, 279456), (768, 270723), (852, 244032), (984, 211296), (992, 209592), (1116, 186304), (1136, 183024), (1152, 180482), (1271, 163584), (1278, 162688), (1312, 158472), (1476, 140864), (1488, 139728), (1704, 122016), (1968, 105648), (1984, 104796), (2201, 94464), (2232, 93152), (2272, 91512), (2304, 90241), (2542, 81792), (2556, 81344), (2624, 79236), (2911, 71424), (2952, 70432), (2976, 69864), (3408, 61008), (3813, 54528), (3936, 52824), (3968, 52398), (4402, 47232), (4464, 46576), (4544, 45756), (5084, 40896), (5112, 40672), (5248, 39618), (5822, 35712), (5904, 35216), (5952, 34932), (6603, 31488), (6816, 30504), (7626, 27264), (7872, 26412), (7936, 26199), (8733, 23808), (8804, 23616), (8928, 23288), (9088, 22878), (10168, 20448), (10224, 20336), (10496, 19809), (11439, 18176), (11644, 17856), (11808, 17608), (11904, 17466), (13206, 15744), (13632, 15252)]